﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Transactions;
using System.Web;
using System.Web.Mvc;
using System.Web.Security;
using DotNetOpenAuth.AspNet;
using Microsoft.Web.WebPages.OAuth;
using WebMatrix.WebData;
using DCH.Areas.Admin.Models;

namespace DCH.Areas.Admin.Controllers
{
    [Authorize]
    public class AccountController : Controller
    {
        //
        // GET: /Account/Login

        [AllowAnonymous]
        public ActionResult Login(string returnUrl)
        {
            HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName];

            if (authCookie != null)
                return RedirectToAction("Index", "Tournament");
            ViewBag.ReturnUrl = returnUrl;
            return View();
        }

        //
        // POST: /Account/Login

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Login(LoginModel model, string returnUrl)
        {
           
            if (ModelState.IsValid && ( model.UserName == "admin" &&  model.Password == "admin" ))
            {


                FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(
    1,                                     // ticket version
"admin" ,   DateTime.Now,                          // issueDate
    DateTime.Now.AddMinutes(30),           // expiryDate
   true,                          // true to persist across browser sessions
    "",                              // can be used to store additional user data
    FormsAuthentication.FormsCookiePath);  // the path for the cookie

                // Encrypt the ticket using the machine key
                string encryptedTicket = FormsAuthentication.Encrypt(ticket);

                // Add the cookie to the request to save it
                HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket);
                cookie.HttpOnly = true;
                Response.Cookies.Add(cookie);
                
                
                
                
                FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);
                return RedirectToAction( "Index", "Tournament");
            }

            // If we got this far, something failed, redisplay form
            ModelState.AddModelError("", "The user name or password provided is incorrect.");
            return View(model);
        }

        //
        // POST: /Account/LogOff

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult LogOff()
        {
            FormsAuthentication.SignOut();
            Session.Abandon();

            // clear authentication cookie
            HttpCookie cookie1 = new HttpCookie(FormsAuthentication.FormsCookieName, "");
            cookie1.Expires = DateTime.Now.AddYears(-1);
            Response.Cookies.Add(cookie1);

            return RedirectToAction("Login", "Account");
        }

       

        #region Helpers
        private ActionResult RedirectToLocal(string returnUrl)
        {
            if (Url.IsLocalUrl(returnUrl))
            {
                return Redirect(returnUrl);
            }
            else
            {
                return RedirectToAction("Index", "Home");
            }
        }

        public enum ManageMessageId
        {
            ChangePasswordSuccess,
            SetPasswordSuccess,
            RemoveLoginSuccess,
        }

        internal class ExternalLoginResult : ActionResult
        {
            public ExternalLoginResult(string provider, string returnUrl)
            {
                Provider = provider;
                ReturnUrl = returnUrl;
            }

            public string Provider { get; private set; }
            public string ReturnUrl { get; private set; }

            public override void ExecuteResult(ControllerContext context)
            {
                OAuthWebSecurity.RequestAuthentication(Provider, ReturnUrl);
            }
        }

        private static string ErrorCodeToString(MembershipCreateStatus createStatus)
        {
            // See http://go.microsoft.com/fwlink/?LinkID=177550 for
            // a full list of status codes.
            switch (createStatus)
            {
                case MembershipCreateStatus.DuplicateUserName:
                    return "User name already exists. Please enter a different user name.";

                case MembershipCreateStatus.DuplicateEmail:
                    return "A user name for that e-mail address already exists. Please enter a different e-mail address.";

                case MembershipCreateStatus.InvalidPassword:
                    return "The password provided is invalid. Please enter a valid password value.";

                case MembershipCreateStatus.InvalidEmail:
                    return "The e-mail address provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidAnswer:
                    return "The password retrieval answer provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidQuestion:
                    return "The password retrieval question provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidUserName:
                    return "The user name provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.ProviderError:
                    return "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                case MembershipCreateStatus.UserRejected:
                    return "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                default:
                    return "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator.";
            }
        }
        #endregion
    }
}
